aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpio
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpiolib.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 649550e2cae9..36a2974815b7 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1656,51 +1656,6 @@ static void gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip)
1656 chip->get 1656 chip->get
1657 ? (chip->get(chip, i) ? "hi" : "lo") 1657 ? (chip->get(chip, i) ? "hi" : "lo")
1658 : "? "); 1658 : "? ");
1659
1660 if (!is_out) {
1661 int irq = gpio_to_irq(gpio);
1662 struct irq_desc *desc = irq_to_desc(irq);
1663
1664 /* This races with request_irq(), set_irq_type(),
1665 * and set_irq_wake() ... but those are "rare".
1666 *
1667 * More significantly, trigger type flags aren't
1668 * currently maintained by genirq.
1669 */
1670 if (irq >= 0 && desc->action) {
1671 char *trigger;
1672
1673 switch (desc->status & IRQ_TYPE_SENSE_MASK) {
1674 case IRQ_TYPE_NONE:
1675 trigger = "(default)";
1676 break;
1677 case IRQ_TYPE_EDGE_FALLING:
1678 trigger = "edge-falling";
1679 break;
1680 case IRQ_TYPE_EDGE_RISING:
1681 trigger = "edge-rising";
1682 break;
1683 case IRQ_TYPE_EDGE_BOTH:
1684 trigger = "edge-both";
1685 break;
1686 case IRQ_TYPE_LEVEL_HIGH:
1687 trigger = "level-high";
1688 break;
1689 case IRQ_TYPE_LEVEL_LOW:
1690 trigger = "level-low";
1691 break;
1692 default:
1693 trigger = "?trigger?";
1694 break;
1695 }
1696
1697 seq_printf(s, " irq-%d %s%s",
1698 irq, trigger,
1699 (desc->status & IRQ_WAKEUP)
1700 ? " wakeup" : "");
1701 }
1702 }
1703
1704 seq_printf(s, "\n"); 1659 seq_printf(s, "\n");
1705 } 1660 }
1706} 1661}